update ci to use macos-12

Author: flexatone

.github/workflows/ci.yml

@@ -28,17 +28,18 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        os: [macos-11, ubuntu-20.04, windows-2022]
+        os: [macos-12, ubuntu-20.04, windows-2022]
         major: [3]
         minor: [7, 8]
     runs-on: ${{ matrix.os }}
     steps:
       - uses: actions/checkout@master
       - uses: actions/setup-python@master
       - run: echo '::add-matcher::.github/problem-matchers/gcc.json'
-        if: matrix.os == 'macos-11' || matrix.os == 'ubuntu-20.04'
+        if: matrix.os == 'macos-12' || matrix.os == 'ubuntu-20.04'
       - run: echo '::add-matcher::.github/problem-matchers/msvc.json'
         if: matrix.os == 'windows-2022'
+
       - uses: pypa/cibuildwheel@v2.12.3
         with:
           output-dir: dist
@@ -58,17 +59,18 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        os: [macos-11, ubuntu-20.04, windows-2022]
+        os: [macos-12, ubuntu-20.04, windows-2022]
         major: [3]
         minor: [9, 10, 11]
     runs-on: ${{ matrix.os }}
     steps:
       - uses: actions/checkout@master
       - uses: actions/setup-python@master
       - run: echo '::add-matcher::.github/problem-matchers/gcc.json'
-        if: matrix.os == 'macos-11' || matrix.os == 'ubuntu-20.04'
+        if: matrix.os == 'macos-12' || matrix.os == 'ubuntu-20.04'
       - run: echo '::add-matcher::.github/problem-matchers/msvc.json'
         if: matrix.os == 'windows-2022'
+
       - uses: pypa/cibuildwheel@v2.12.3
         with:
           output-dir: dist